The Effect of Mechanical Vibration and Flick Tapping Methods in Reducing Pain in Infant Vaccination
2 other identifiers
interventional
80
1 country
1
Brief Summary
A research protocol examining the effect of vibration on the crying duration variable in needle-related medical procedures in newborns also predicted that vibration therapy would be effective in reducing pain caused by vaccine injection and shortening the newborn's crying time. Flicking the injection site can be used to control pain in childhood. To date, only one experimental study testing the flick method has reported that the flick method applied before intramuscular injection had lower pain scores in babies during and after vaccination. Studies show that the positive effects of both methods are mentioned. However, no study has been found to examine the effects of both methods on injection pain that may occur when the second dose of Hepatitis B vaccine is administered in the neonatal period and compare their effects. The fact that the effects of mechanical vibration and flicking methods as pain relief strategies on reducing pain, physiological parameters and crying duration have not been examined in this population before shows the deficiency in the literature.This study aimed to examine the effect of flicking the injection site before the second dose of the Hepatitis B vaccine applied to the anterior surface of the vastus lateralis muscle in infancy and applying mechanical vibration to the injection site throughout the vaccination procedure on acute pain, crying duration and physiological parameters that may occur due to intramuscular injection.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Apr 2024
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 29, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 22, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
April 22, 2025
CompletedFirst Submitted
Initial submission to the registry
September 3, 2025
CompletedFirst Posted
Study publicly available on registry
September 22, 2025
CompletedSeptember 22, 2025
September 1, 2025
12 months
September 3, 2025
September 17, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (6)
Newborn infant pain assessment
Before, during, and after the procedure, infants' behavioral responses to pain were recorded using NIPS.
The behavioral states of the infants were recorded with NIPS one minute before the procedure. The infants' responses to the pain they felt during the procedure were recorded with NIPS during the procedure. The infants' behavioral responses to pain after
body temperature measurement
Body temperature was measured before and after the procedure.
Body temperature was measured one minute before the procedure. Body temperature was measured one minute after the procedure.
respiratory rate measurement
The infants' respiratory rate was measured before and after the procedure.
Respiratory rate was measured for 1 minute before the procedure began. Respiratory rate was measured until the first minute after the procedure.
Oxygen saturation measured
Oxygen saturation was measured before, during, and after the procedure.
Oxygen saturation was measured one minute before the procedure, during the procedure, and for one minute after the procedure.
heart rate measured
Heart rate was measured before, during, and after the procedure.
Heart rate was measured one minute before the procedure, during the procedure, and up to the first minute after the procedure.
Crying duration measurement
The crying time was measured for one minute after the procedure.
With the start of the vaccination process, the crying duration was recorded on the Newborn Observation Form for one minute. The start of the procedure and the crying duration were recorded for one minute.
Secondary Outcomes (5)
Newborn infant pain assessment
One minute before the procedure, behavioral responses to pain were recorded using NIPS. During the procedure, behavioral responses to pain were recorded using NIPS. Behavioral responses to pain were recorded using NIPS for one minute after the procedure.
Body temperature measured.
Body temperature was measured one minute before and one minute after the procedure.
Respiratory rate measured
Respiratory rate was measured for 1 minute before the procedure began. Respiratory rate was measured until the first minute after the procedure.
oxygen saturation measured
Oxygen saturation was measured one minute before the procedure, during the procedure, and up to the first minute after the procedure.
Heart rate measured
Heart rate was measured one minute before the procedure, during the procedure, and for one minute after the procedure.
Study Arms (3)
Mechanical Vibration group
EXPERIMENTALBabies randomized to the Mechanical Vibration group were subjected to vibration approximately 1 cm above the injection site with a mechanical vibration device before and during the vaccination procedure.
Flick tapping group
EXPERIMENTALBefore the vaccination procedure, the vaccination site was placed on the nail of the middle finger in the babies randomized to the flick tapping group, and then the vaccination was stimulated with a quick tap using the upper nail part of the middle finger.
Control groups
NO INTERVENTIONThe routine vaccination procedure was administered to the infants in this group.
Interventions
Mechanical vibration was applied to babies randomized to the mechanical vibration group before and during the vaccination procedure.
Before the vaccination procedure, the vaccination site was placed on the nail of the middle finger in the babies randomized to the flick tapping group, and then the vaccination was stimulated with a quick tap using the upper nail part of the middle finger.
Eligibility Criteria
You may qualify if:
- Mothers agreeing to participate in the study,
- The baby's gestational age being between 38 and 42 weeks,
- Babies being 30-42 days old after birth,
- The baby's birth weight being between 2500 g and 4000 g
- The infant has not been given pain medication prior to vaccination and has a normal body temperature.
You may not qualify if:
- Araştırmaya katılmayı kabul etmeyen anneler,
- Gestasyonel yaşı 38. haftanın altında 42. haftanın üzerinde olan bebekler,
- Konjenital hastalık veya doğumsal anomalisi olan bebekler olarak belirlendi.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Berrin GOGERlead
Study Sites (1)
Kelkit No. 1 Family Health Center
Gümüşhane, 29600, Turkey (Türkiye)
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
BERRİN GÖGER, LECTURER
GU, KSDHSV School, Department of Medical Services and Techniques, Gümüşhane, Türkiye
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- HEALTH SERVICES RESEARCH
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Lecturer
Study Record Dates
First Submitted
September 3, 2025
First Posted
September 22, 2025
Study Start
April 29, 2024
Primary Completion
April 22, 2025
Study Completion
April 22, 2025
Last Updated
September 22, 2025
Record last verified: 2025-09
Data Sharing
- IPD Sharing
- Will not share
No. There are no plans to share individual participant data.